Added: #1303 Added initial context manager.

--HG--
branch : gsoc2011-worldeditorqt

code/nel/tools/3d/object_viewer_qt/src/plugins/core/CMakeLists.txt

@@ -18,15 +18,18 @@ SET(OVQT_CORE_PLUGIN_HDR
 				core.h
 				main_window.h
 				menu_manager.h
+				context_manager.h
 				settings_dialog.h
 				search_paths_settings_page.h
 				general_settings_page.h
-				plugin_view_dialog.h)
+				plugin_view_dialog.h
+)
 
 SET(OVQT_CORE_PLUGIN_UIS	settings_dialog.ui
 				plugin_view_dialog.ui
 				general_settings_page.ui
-				search_paths_settings_page.ui)
+				search_paths_settings_page.ui
+)
 
 SET(OVQT_CORE_PLUGIN_RCS core.qrc)
 

code/nel/tools/3d/object_viewer_qt/src/plugins/core/context_manager.cpp

@@ -0,0 +1,101 @@
+// Object Viewer Qt - MMORPG Framework <http://dev.ryzom.com/projects/ryzom/>
+// Copyright (C) 2010  Winch Gate Property Limited
+// Copyright (C) 2011  Dzmitry Kamiahin <dnk-88@tut.by>
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Affero General Public License as
+// published by the Free Software Foundation, either version 3 of the
+// License, or (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU Affero General Public License for more details.
+//
+// You should have received a copy of the GNU Affero General Public License
+// along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+// Project includes
+#include "context_manager.h"
+#include "icontext.h"
+
+// NeL includes
+#include <nel/misc/debug.h>
+
+// Qt includes
+#include <QtGui/QTabWidget>
+
+namespace Core
+{
+
+struct ContextManagerPrivate
+{
+	explicit ContextManagerPrivate(QTabWidget *tabWidget);
+	QTabWidget *m_tabWidget;
+	QVector<IContext *> m_contexts;
+	int m_oldCurrent;
+};
+
+ContextManagerPrivate::ContextManagerPrivate(QTabWidget *tabWidget)
+	: m_tabWidget(tabWidget),
+	  m_oldCurrent(-1)
+{
+}
+
+ContextManager::ContextManager(QTabWidget *tabWidget)
+	: d(new ContextManagerPrivate(tabWidget))
+{
+}
+
+ContextManager::~ContextManager()
+{
+	delete d;
+}
+
+Core::IContext* ContextManager::currentContext() const
+{
+	int currentIndex = d->m_tabWidget->currentIndex();
+	if (currentIndex < 0)
+		return 0;
+	return d->m_contexts.at(currentIndex);
+}
+
+Core::IContext* ContextManager::context(const QString &id) const
+{
+	const int index = indexOf(id);
+	if (index >= 0)
+		return d->m_contexts.at(index);
+	return 0;
+}
+
+void ContextManager::activateContext(const QString &id)
+{
+	const int index = indexOf(id);
+	if (index >= 0)
+		d->m_tabWidget->setCurrentIndex(index);
+}
+
+void ContextManager::addContextObject(IContext *context)
+{
+}
+
+void ContextManager::removeContextObject(IContext *context)
+{
+}
+
+void ContextManager::currentTabChanged(int index)
+{
+}
+
+int ContextManager::indexOf(const QString &id) const
+{
+	for (int i = 0; i < d->m_contexts.count(); ++i)
+	{
+		if (d->m_contexts.at(i)->id() == id)
+			return i;
+	}
+	nlwarning(QString("Warning, no such context: %1").arg(id).toStdString().c_str());
+	return -1;
+}
+
+} /* namespace Core */

code/nel/tools/3d/object_viewer_qt/src/plugins/core/context_manager.h

@@ -0,0 +1,67 @@
+// Object Viewer Qt - MMORPG Framework <http://dev.ryzom.com/projects/ryzom/>
+// Copyright (C) 2010  Winch Gate Property Limited
+// Copyright (C) 2011  Dzmitry Kamiahin <dnk-88@tut.by>
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Affero General Public License as
+// published by the Free Software Foundation, either version 3 of the
+// License, or (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU Affero General Public License for more details.
+//
+// You should have received a copy of the GNU Affero General Public License
+// along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+#ifndef CONTEXT_MANAGER_H
+#define CONTEXT_MANAGER_H
+
+// Project includes
+#include "core_global.h"
+
+// Qt includes
+#include <QtCore/QObject>
+
+QT_BEGIN_NAMESPACE
+class QTabWidget;
+QT_END_NAMESPACE
+
+namespace Core
+{
+class IContext;
+struct ContextManagerPrivate;
+
+class CORE_EXPORT ContextManager : public QObject
+{
+	Q_OBJECT
+
+public:
+	explicit ContextManager(QTabWidget *tabWidget);
+	virtual ~ContextManager();
+
+	Core::IContext* currentContext() const;
+	Core::IContext* context(const QString &id) const;
+
+Q_SIGNALS:
+	// the default argument '=0' is important for connects without the oldContext argument.
+	void currentContextChanged(Core::IContext *context, Core::IContext *oldContext = 0);
+
+public Q_SLOTS:
+	void activateContext(const QString &id);
+
+private Q_SLOTS:
+	void addContextObject(IContext *context);
+	void removeContextObject(IContext *context);
+	void currentTabChanged(int index);
+
+private:
+	int indexOf(const QString &id) const;
+
+	ContextManagerPrivate *d;
+};
+
+} // namespace Core
+
+#endif // CONTEXT_MANAGER_H

code/nel/tools/3d/object_viewer_qt/src/plugins/core/core.cpp

@@ -18,6 +18,7 @@
 
 #include "core.h"
 #include "imenu_manager.h"
+#include "context_manager.h"
 #include "main_window.h"
 #include "../../extension_system/iplugin_manager.h"
 
@@ -54,6 +55,11 @@ IMenuManager *CoreImpl::menuManager() const
 	return m_mainWindow->menuManager();
 }
 
+ContextManager *CoreImpl::contextManager() const
+{
+	return m_mainWindow->contextManager();
+}
+
 QSettings *CoreImpl::settings() const
 {
 	return m_mainWindow->settings();

code/nel/tools/3d/object_viewer_qt/src/plugins/core/core.h

@@ -38,6 +38,7 @@ public:
 								   QWidget *parent = 0);
 
 	virtual IMenuManager *menuManager() const;
+	virtual ContextManager *contextManager() const;
 
 	virtual QSettings *settings() const;
 	virtual QMainWindow *mainWindow() const;

code/nel/tools/3d/object_viewer_qt/src/plugins/core/icontext.h

@@ -56,6 +56,16 @@ public:
 
 	/// The widget will be destroyed by the widget hierarchy when the main window closes
 	virtual QWidget *widget() = 0;
+
+	virtual bool open()
+	{
+		return false;
+	}
+
+	virtual bool help()
+	{
+		return false;
+	}
 };
 
 } // namespace Core

code/nel/tools/3d/object_viewer_qt/src/plugins/core/icore.h

@@ -36,6 +36,7 @@ class IPluginManager;
 namespace Core
 {
 class IMenuManager;
+class ContextManager;
 
 class CORE_EXPORT ICore : public QObject
 {
@@ -52,6 +53,7 @@ public:
 								   QWidget *parent = 0) = 0;
 
 	virtual IMenuManager *menuManager() const = 0;
+	virtual ContextManager *contextManager() const = 0;
 
 	virtual QSettings *settings() const = 0;
 	virtual QMainWindow *mainWindow() const = 0;

code/nel/tools/3d/object_viewer_qt/src/plugins/core/main_window.cpp

@@ -20,6 +20,7 @@
 #include "icontext.h"
 #include "icore_listener.h"
 #include "menu_manager.h"
+#include "context_manager.h"
 #include "core.h"
 #include "core_constants.h"
 #include "settings_dialog.h"
@@ -38,6 +39,7 @@ MainWindow::MainWindow(ExtensionSystem::IPluginManager *pluginManager, QWidget *
 	: QMainWindow(parent),
 	  m_pluginManager(0),
 	  m_menuManager(0),
+	  m_contextManager(0),
 	  m_coreImpl(0),
 	  m_lastDir("."),
 	  m_settings(0)
@@ -59,10 +61,12 @@ MainWindow::MainWindow(ExtensionSystem::IPluginManager *pluginManager, QWidget *
 
 	m_tabWidget = new QTabWidget(this);
 	m_tabWidget->setTabPosition(QTabWidget::South);
-	m_tabWidget->setMovable(true);
+	m_tabWidget->setMovable(false);
 	m_tabWidget->setDocumentMode(true);
 	setCentralWidget(m_tabWidget);
 
+	m_contextManager = new ContextManager(m_tabWidget);
+
 	setDockNestingEnabled(true);
 	m_originalPalette = QApplication::palette();
 
@@ -109,6 +113,11 @@ IMenuManager *MainWindow::menuManager() const
 	return m_menuManager;
 }
 
+ContextManager *MainWindow::contextManager() const
+{
+	return m_contextManager;
+}
+
 QSettings *MainWindow::settings() const
 {
 	return m_settings;

code/nel/tools/3d/object_viewer_qt/src/plugins/core/main_window.h

@@ -35,6 +35,7 @@ class CorePlugin;
 class IContext;
 class IMenuManager;
 class MenuManager;
+class ContextManager;
 class CoreImpl;
 
 class MainWindow : public QMainWindow
@@ -49,6 +50,7 @@ public:
 	void extensionsInitialized();
 
 	IMenuManager *menuManager() const;
+	ContextManager *contextManager() const;
 	QSettings *settings() const;
 
 	ExtensionSystem::IPluginManager *pluginManager() const;
@@ -80,6 +82,7 @@ private:
 	ExtensionSystem::IPluginManager *m_pluginManager;
 	ExtensionSystem::CPluginView *m_pluginView;
 	MenuManager *m_menuManager;
+	ContextManager *m_contextManager;
 	CoreImpl *m_coreImpl;
 
 	QPalette m_originalPalette;